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CIRCES Cost Estimatinst Software <br />Task # : 007 <br />Date : 11/292005 <br />User : TAK <br />State :Colorado <br />County :La Plata <br />Site :Carbon Junction Mine <br />Permitlob# : C-92-080 <br />Abbreviation :none <br />Filename : C080-007 <br />Agency or organization name : CDMG <br />Permit or other job action : TR-13 <br />Task description :Sere: <br />HOURLY EQUIPMENT COST <br />and <br />foi fill <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :1-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $51.66 NA <br />Operating cosUhour : $93.55 100 <br />Ripper op.cosUhour : $1.13 f0 <br />Operator cosUhour : $31.78 NA <br />Total unit cosUhour : $178.12 Total fleet cosUhour : $178.12 <br /> <br />;:: :: <br />_._ <., <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 54,286 LCY factor : NA volume : 54,286 LCY <br />Source of estimated volume :Swelled volume from Task 006 <br />Source of estimated swell factor : DMG estimate <br />; <br />HOURLY PRODUCTION s <br />Job Condition Correction Factors <br />Source <br />Average push tlistance : 140 feet <br />Unadjusted hourly production : 968.5 LCY/hr <br />Material consistency description <br />Loose stockpile <br />Average push gradient : 30.00 % (I <br />Average site altitude : 7,000 feet <br />Material weight : 2, 550 Ibs/LCY <br />Weight description <br />Earth - Drv Hacked <br />Operator skill : 0.75 <br />Material consistency : 1.20 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.30 <br />Altitude : i.00 <br />Material weight : 0.90 <br />Blade type : 1.00 <br />Net correction : 0.16 <br />Adjusted unit production : 155.55 <br />Adjusted fleet production : 155.55 <br />HB) <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 348.99 Hours <br />Unit cost : $1.145 /LCY Total job cost : $82,164 <br />on North Pit <br />